问题 选择题

— Your shoes are so old. Why don’t buy a new pair?

— Because I _________ all my money on an MP5.

A.spend

B.have spent

C.am spending

D.was spending

答案

答案:B

本题考查时态的用法。由句意知用现在完成时,故选B。

单项选择题
单项选择题